[VnV][telemac3d] Update tide example (more efficient options to solve systems)

- SOLVER FOR PROPAGATION = 7 (GMRES) + SOLVER FOR PPE = 1 (conjugate gradient)
+ PRECONDITIONING FOR PPE = 34 (=2*17) rather than conjugate residual (= 2) for
propagation and GMRES for PPE
- accuracies for propagation and PPE set to default values (1.E-8)